Bug : The scroll bar can extend infinitely,how can i fix it?

[radiorz]

The scroll bar can extend infinitely ，how can i fix it

 <PerfectScrollbar class="perfect-scrollbar">
   <div style="width:100%">
      ...
      <v-icon>{{iconname}}</v-icon> 
      ...
   </div>
</PerfectScrollbar>

<style>
  .perfect-scrollbar {
    white-space: nowrap;
  }
</style>

[TrlaL]

Remove css property 'border' from .ps container.